2.0 mol of H₂O to grams?
36 g
2 mol of O₂ to molecules?
12.04 × 10²³ molecules
2.5 mol of CO₂ to volume?
56 L
24g of C to atoms?
1.204 × 10²⁴ atoms
A compound CH₂ has a molar mass of 28 g/mol. Determine the molecular formula.
C₂H₄
98 g of H₂SO₄ to mol?
1 mol
3.01 × 10²³ molecules of CO₂ to mol?
0.5 mol
67.2 L of N₂ to mol?
3 mol
3.01 × 10²³ atoms to grams?
6 g
Steel contains 85% Fe and 15% C. Determine the approximate simplest ratio.
Fe₆C₅
3.75 mol of Al₂O₃ to grams?
382.35 g
4.25 mol of CO₂ to molecules?
2.56 × 10²⁴ molecules
3.6 mol of N₂ to volume?
80.64 L
48 g of O to atoms?
1.81 × 10²⁴ atoms
A compound CH₂O has a molar mass of 180 g/mol . Determine the molecular formula.
C₆H₁₂O₆
250 g of CaCO₃ to mol?
2.5 mol
1.81 × 10²⁴ molecules of NH₃ to mol?
About 3.01 mol
89.6 L of CO₂ to mol?
4 mol
3.01 × 10²³ Li atoms to grams?
3.5 g
Steel contains 52.2% C, 13.0% H and 34.8% O. Determine the approximate simplest ratio.
C2H6O